[ARCHIVED THREAD] - zero on ACOG

Posted: 6/11/2008 8:59:06 AM EDT

Is there a place i can download the manual for ACOG TA31F? I bought one with no manual and I will be taking it to zero today. Or if someone can provide me with correct zero'ing instructions. thank you.

Posted: 6/11/2008 9:09:16 AM EDT

[#1]

At 25m use the top of the red post just under the chevron.
At 100m use the tip of the chevron.

IM with your e-mail and I will e-mail you the TM.

Posted: 6/11/2008 9:10:16 AM EDT

[#2]

The upper tip of the chevron is 100M, otherwise, use the upper tip of vertical line (the base of the xmas tree), at 25M.

Posted: 6/11/2008 9:14:59 AM EDT

[#3]

Well someone used it before i did. So they might have adjusted the acog. Thats why i was looking for instructions or the manual preferably.

EDIT: Do you focus on target or chevron when you use the optic?

Posted: 6/11/2008 9:31:06 AM EDT

[#4]

Previous owner adjusting has no bearing. You rezero it for your rifle. I focus on the chevron, like when you use iron sights. You may also want to cover up the fiber optic to make it easier to do precision aiming.

Posted: 6/11/2008 9:45:09 AM EDT

[#5]

correct but with no manual i would just be turning knobs and hoping the acog was zero'd. I am rezeroing it, that is why i asked for instructions on zero'ing the acog or a manual.

Posted: 6/11/2008 9:53:46 AM EDT

[#6]

Bullets hitting left and low, adjust dials right and up. Presume 1/3 moa clicks.

Posted: 6/11/2008 10:03:46 AM EDT

[#7]

Adjust the dial up? I could adjust it up counterclockwise or clockwise. One is up and one is down, but i dont know which way is which. So the side knob, adjusting clockwise makes the bullet hit move right and adjusting the side knob counterclockwise would be to make it hit more left?

Posted: 6/11/2008 11:15:14 AM EDT

[#8]

Remove the caps from the turrets and you will see arrows indicating which direction is which. Shoot a group at 100 meters using the tip of the chevron and adjust impact accordingly. One click equals 1/3 MOA or about a third of an inch at this distance.

Posted: 6/11/2008 9:21:18 PM EDT

[#9]

Quoted:
Adjust the dial up? I could adjust it up counterclockwise or clockwise. One is up and one is down, but i dont know which way is which. So the side knob, adjusting clockwise makes the bullet hit move right and adjusting the side knob counterclockwise would be to make it hit more left?

You do have an Acog in your possesion, don't you?

Anyhow, you get it figured out?

[ARCHIVED THREAD] - zero on ACOG

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[ARCHIVED THREAD] - zero on ACOG

[ARCHIVED THREAD] - zero on ACOG